Home / 35,035,083-48,349,883.43-20,150,411.13

Finding the Fourth Proportional to 35,035,083, 48,349,883.43 and 20,150,411.13

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Solution

The fourth proportional to 35,035,083, 48,349,883.43 and 20,150,411.13 is: 27,808,412.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,035,083 : 48,349,883.43 = 20,150,411.13 : x
  2. Step 2: Convert to fraction form
    35,035,083/48,349,883.43 = 20,150,411.13/x
  3. Step 3: Cross multiply
    35,035,083x = 48,349,883.43 × 20,150,411.13
  4. Step 4: Simplify right side
    35,035,083x = 974,270,029,202,074.50
  5. Step 5: Solve for x
    x = 974,270,029,202,074.50/35,035,083
  6. Step 6: Final answer
    x = 27,808,412.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.